KR101968375B1 - 바이오-임피던스 측정용 전극을 제어하기 위한 방법 및 바이오-임피던스 측정용 장치 - Google Patents

바이오-임피던스 측정용 전극을 제어하기 위한 방법 및 바이오-임피던스 측정용 장치 Download PDF

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KR101968375B1
KR101968375B1 KR1020147025644A KR20147025644A KR101968375B1 KR 101968375 B1 KR101968375 B1 KR 101968375B1 KR 1020147025644 A KR1020147025644 A KR 1020147025644A KR 20147025644 A KR20147025644 A KR 20147025644A KR 101968375 B1 KR101968375 B1 KR 101968375B1
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current
measurement
potential
measuring
electrode
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KR20140144682A (ko
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마르친 파웰 저스트
미갈 위고 티츠
프르제미슬라브 러츠
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본 비타에 에스.에이.
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/4833—Physical analysis of biological material of solid biological material, e.g. tissue samples, cell cultures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4504—Bones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4504—Bones
    • A61B5/4509—Bone density determination
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6824—Arm or wrist
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Dentistry (AREA)
  • Rheumatology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
KR1020147025644A 2012-02-29 2012-03-29 바이오-임피던스 측정용 전극을 제어하기 위한 방법 및 바이오-임피던스 측정용 장치 Expired - Fee Related KR101968375B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PLP.398277 2012-02-29
PL398277A PL398277A1 (pl) 2012-02-29 2012-02-29 Sposób sterowania elektrodami do pomiaru bioimpedancyjnych i urzadzenie do pomiarów bioimpedancyjnych
PCT/IB2012/051529 WO2013128243A1 (en) 2012-02-29 2012-03-29 Method for controlling electrodes for bio-impedance measurements and apparatus for bio-impedance measurements

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KR20140144682A KR20140144682A (ko) 2014-12-19
KR101968375B1 true KR101968375B1 (ko) 2019-04-11

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US (1) US10041929B2 (enExample)
EP (1) EP2819576B1 (enExample)
KR (1) KR101968375B1 (enExample)
AU (1) AU2012372049B2 (enExample)
CA (1) CA2866014A1 (enExample)
IN (1) IN2014DN07955A (enExample)
PL (1) PL398277A1 (enExample)
WO (1) WO2013128243A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020144328A1 (en) * 2019-01-10 2020-07-16 Analog Devices International Unlimited Company Error correction techniques on bio-impedance measurements
DE102019104947A1 (de) * 2019-02-27 2020-08-27 Dr. Langer Medical Gmbh Vorrichtung für das intraoperative Neuromonitoring von Nerven im Beckenbereich eines Patienten
KR102871417B1 (ko) 2019-05-07 2025-10-15 삼성전자주식회사 신호 측정 장치 및 방법
US12019040B2 (en) 2019-09-30 2024-06-25 Cornell University System and devices for monitoring cell-containing materials and methods of their use

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070043303A1 (en) 2005-08-17 2007-02-22 Osypka Markus J Method and apparatus for digital demodulation and further processing of signals obtained in the measurement of electrical bioimpedance or bioadmittance in an object
US20070179390A1 (en) 2003-08-20 2007-08-02 Pacesettler, Inc. Global cardiac performance
US20110137199A1 (en) 2008-09-22 2011-06-09 Omron Healthcare Co., Ltd. Visceral fat measuring device
WO2011102743A1 (en) 2010-02-19 2011-08-25 Bone Vitae S.A. Method and apparatus for non-invasive analysing the structure and chemical composition of bone tissue eliminating the influence of surrounding tissues

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5272624A (en) * 1990-10-02 1993-12-21 Rensselaer Polytechnic Institute Current patterns for impedance tomography
US5174303A (en) * 1991-05-03 1992-12-29 Intermedics, Inc. Pacer lead with replaceable sensor
US5836876A (en) 1993-03-03 1998-11-17 Washington University Method and apparatus for determining bone density and diagnosing osteoporosis
US5454377A (en) * 1993-10-08 1995-10-03 The Ohio State University Method for measuring the myocardial electrical impedance spectrum
US5782763A (en) 1995-06-01 1998-07-21 Cyberlogic Inc. Electromagnetic bone-assessment apparatus and method
WO2002047548A1 (fr) 2000-12-14 2002-06-20 Art Haven 9 Co., Ltd. Instrument de mesure de l'impedance d'un corps
US6631292B1 (en) 2001-03-23 2003-10-07 Rjl Systems, Inc. Bio-electrical impedance analyzer
KR100459903B1 (ko) * 2002-07-25 2004-12-03 삼성전자주식회사 피부의 국부적인 영역의 임피던스를 측정하는 측정 시스템및 이에 이용되는 임피던스 측정 전극
US7818053B2 (en) * 2003-02-21 2010-10-19 Dtherapeutics, Llc Devices, systems and methods for plaque type determination
EP1662993B1 (en) * 2003-09-12 2016-11-02 Renal Research Institute, LLC Bioimpedance methods and apparatus
WO2006119015A1 (en) * 2005-04-30 2006-11-09 Medtronic, Inc. Impedance-based stimulation adjustment
EP1933938B1 (en) * 2005-10-11 2016-09-14 St. Jude Medical AB Method and implantable medical device for measuring an electrical bio-impedance of a patient
GB2449226B (en) 2007-04-02 2011-12-14 Idmos Plc Method and apparatus for analysing the structure of bone tissue
US7970462B2 (en) * 2007-05-29 2011-06-28 Biotronik Crm Patent Ag Implantable medical devices evaluating thorax impedance
US9173585B2 (en) * 2007-08-29 2015-11-03 Cochlear Limited Method and device for intracochlea impedance measurement
US7974690B2 (en) * 2008-06-30 2011-07-05 Medtronic, Inc. Lead integrity testing during suspected tachyarrhythmias
US9713701B2 (en) * 2008-07-31 2017-07-25 Medtronic, Inc. Using multiple diagnostic parameters for predicting heart failure events
US8632473B2 (en) * 2009-01-30 2014-01-21 Medtronic, Inc. Detecting worsening heart failure based on fluid accumulation with respiratory confirmation
US20120209135A1 (en) * 2009-04-30 2012-08-16 Mark Zdeblick Implantable Device, System and Method for Measuring Physiologic Parameters
US9020589B2 (en) * 2010-04-27 2015-04-28 Medtronic, Inc. Electrical stimulator with voltage mode emulation using regulated current
US9750938B2 (en) * 2014-03-11 2017-09-05 Cardiac Pacemakers, Inc. Visualization of biological environment impact on implanted therapy

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070179390A1 (en) 2003-08-20 2007-08-02 Pacesettler, Inc. Global cardiac performance
US20070043303A1 (en) 2005-08-17 2007-02-22 Osypka Markus J Method and apparatus for digital demodulation and further processing of signals obtained in the measurement of electrical bioimpedance or bioadmittance in an object
US20110137199A1 (en) 2008-09-22 2011-06-09 Omron Healthcare Co., Ltd. Visceral fat measuring device
WO2011102743A1 (en) 2010-02-19 2011-08-25 Bone Vitae S.A. Method and apparatus for non-invasive analysing the structure and chemical composition of bone tissue eliminating the influence of surrounding tissues

Also Published As

Publication number Publication date
EP2819576A1 (en) 2015-01-07
PL398277A1 (pl) 2013-09-02
US10041929B2 (en) 2018-08-07
IN2014DN07955A (enExample) 2015-05-01
KR20140144682A (ko) 2014-12-19
EP2819576B1 (en) 2017-10-18
AU2012372049B2 (en) 2017-11-09
AU2012372049A1 (en) 2014-10-09
WO2013128243A1 (en) 2013-09-06
HK1205901A1 (en) 2015-12-31
US20150160185A1 (en) 2015-06-11
CA2866014A1 (en) 2013-09-06

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